1. Alloy: Alloy is also one of the most commonly used materials for manufacturing motorcycle models. It has good thermal conductivity and corrosion resistance, keeping the model's appearance bright and durable. 2. When designing a motorcycle model, many aspects must be considered, including structure, material, lighting, appearance, etc. Designers should appropriately select design elements and adjust them according to usage scenarios, user needs, market trends, and other factors to make the model as good as possible. 3. Education: Some motorcycle models serve an educational purpose and can be used to display the various parts and structure of a motorcycle, helping people understand how a motorcycle works.